GCA · Climate Computing

⚡ Green Computer Architecture Laboratory

Energy-proportional computing, approximate computing, near-threshold voltage operation, and architectural techniques for dramatic reductions in computing energy consumption.

Breakthrough · 1,000-Qubit Coherence AchievedCareers · 12 Postdoc Positions OpenAward · Best Paper IEEE S&P 2025Partnership · CERN CollaborationEvent · AI Safety Summit June 2025Grant · $18M NSF Award Green ComputingPublication · Nature Photonics All-Optical NNBreakthrough · 1,000-Qubit Coherence AchievedCareers · 12 Postdoc Positions OpenAward · Best Paper IEEE S&P 2025Partnership · CERN CollaborationEvent · AI Safety Summit June 2025Grant · $18M NSF Award Green ComputingPublication · Nature Photonics All-Optical NN

Mission & Focus

About the Laboratory

Energy-proportional computing, approximate computing, near-threshold voltage operation, and architectural techniques for dramatic reductions in computing energy consumption.

Active Projects

Current Research

Carbon-Aware Scheduling

Active · 2025

Approximate ML Inference

Active · 2025

Near-Threshold Processors

Active · 2025

Energy Harvesting Systems

Active · 2025

Research Team

Lab Members

Dr. Wei Li

Lab Director

Dr. Senior Researcher

Research Scientist

Dr. Postdoc Fellow

Postdoctoral Researcher

PhD Candidate Alpha

PhD Student

PhD Candidate Beta

PhD Student

Research Assistant

MSc Student

Recent Publications

Selected Papers

Carbon-Aware Scheduling: A Comprehensive Study

Lead Author et al. · Top Venue 2025 ★ Best Paper

Approximate ML Inference: Theory & Empirical Evaluation

Research Team · Flagship Journal 2025

Foundations of GCA: Survey and New Directions

Lab Members · Survey Paper 2024

Near-Threshold Processors: Experimental Results

Collaborative Work · Conference 2024

All Publications →